Verified Company
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1.Product name:precipitated Barium Sulphate 98%
Application:
It can use as rubber reinforcing filler, can be used for acid-proof rubber products and general products. Also can be used as surface coating agents, sizing agents, increasing agent, usually be used in paints, ceramics, batteries, enamel, paint, coatings, and so on
Packing:
In plastic woven bag lined with plastic; net wt. 25kgs/bag, stored in dry warehouse; no mixing with color articles; handle with are to protect packing.
4.specification:
Testing Items | High light barium sulfate | Extinction barium | Superfine barium | Superfine barium | Modified Barium YF-10000 |
Specific Surface Area | 23500±500 | 9500±500 | 8500±500 | 12000±500 | 18000±500 |
Average Particle Size | 0.8±0.3 | 3.1±0.3 | 3.1±0.3 | 2.0±0.3 | 1.15±0.3 |
True Specific Gravity | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
Bulk Density Tapped | 1.6 | 2.1 | 2.2 | 2.0 | 1.8 |
Moisture | 0.20max | 0.20max | 0.20max | 0.20max | 0.30max |
Residue ON 325 Mesh | 0 | 0.012 | 0 | 0 | 0 |
PH | 8.0-9.5 | 8.0-9.5 | 8.0-9.5 | 8.0-9.5 | 8.0-9.5 |
Sediment Volume | 100-13 | 100-11 | 100-11 | 100-12 | 100-12 |
100-13 | 100-11 | 100-10.5 | 100-11 | 100-11 | |
Whiteness | 97±0.5 | 95.5±0.5 | 93.5±0.5 | 95±0.5 | 98±0.5 |
Net Weight/Bag | 25kg | 25kg | 25kg | 25kg | 25kg |
Technical Data | |||
Item | Standard | Item | Standard |
Barium Sulfate, % | ≥98.0 | Sulfide, % | ≤0.001 |
Volatile at 105, % | ≤0.5 | Water-soluble, % | ≤0.3 |
Oil absorption, g/100g | ≤18.0 | PH Value | 6.5-9.0 |
Total Iron, % | ≤0.004 | Whiteness, % | ≥94.0 |
Fineness | D 50 | 3.5 | |
D 97 | 9.6 | ||
D100 | 16.0 | ||